APA引文

Verma Abhilash. Unusual Courage. National Book Trust.

芝加哥风格引文

Verma Abhilash. Unusual Courage. 2007 2007: National Book Trust.

MLA引文

Verma Abhilash. Unusual Courage. National Book Trust.

警告：这些引文格式不一定是100％准确.